diff --git a/dotfiles/zsh/initializations.zsh b/dotfiles/zsh/initializations.zsh
index 6ef54a9..ef96d44 100644
--- a/dotfiles/zsh/initializations.zsh
+++ b/dotfiles/zsh/initializations.zsh
@@ -1,2 +1,19 @@
 #!/bin/zsh
 
+if [[ "$OSTYPE" == linux-gnu* ]]; then
+  export PATH="/usr/local/bin:$PATH"
+  export PYENV_ROOT="$HOME/.pyenv"
+
+  [[ -d "$PYENV_ROOT/bin" ]] && export PATH="$PYENV_ROOT/bin:$PATH"
+
+  if command -v pyenv >/dev/null 2>&1; then
+    eval "$(pyenv init -)"
+
+    if pyenv commands | grep -qx "virtualenv-init"; then
+      eval "$(pyenv virtualenv-init -)"
+    fi
+  fi
+fi
+
+# RVM configuration
+[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"
diff --git a/dotfiles/zsh/keybinds.zsh b/dotfiles/zsh/keybinds.zsh
index 39b1636..c75fa72 100644
--- a/dotfiles/zsh/keybinds.zsh
+++ b/dotfiles/zsh/keybinds.zsh
@@ -1,8 +1,3 @@
-# In here you can define various keybinds for any
-# given setup. Just wrap them with the appropriate checks.
-
-# DEPRECATED: Use your operating system's keyboard config.
-# Bind caps lock to escape if `setxkbmap` exists
-#if type "setxkbmap" > /dev/null; then
-#        setxkbmap -option caps:escape
-#fi
+if command -v setxkbmap >/dev/null 2>&1 && [[ "$XDG_SESSION_TYPE" == "x11" ]]; then
+    setxkbmap -option caps:escape
+fi